9715667895

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{31981}}^1$

素因数の和:32192

約数の個数: 48

約数和(自身を含む): 17342431392

約数和(自身を除く): 7626763497

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 157, 215, 387, 471, 645, 785, 1413, 1935, 2355, 6751, 7065, 20253, 31981, 33755, 60759, 95943, 101265, 159905, 287829, 303795, 479715, 1375183, 1439145, 4125549, 5021017, 6875915, 12376647, 15063051, 20627745, 25105085, 45189153, 61883235, 75315255, 215903731, 225945765, 647711193, 1079518655, 1943133579, 3238555965, 9715667895]

約数ペア:

[(1, 9715667895), (3, 3238555965), (5, 1943133579), (9, 1079518655), (15, 647711193), (43, 225945765), (45, 215903731), (129, 75315255), (157, 61883235), (215, 45189153), (387, 25105085), (471, 20627745), (645, 15063051), (785, 12376647), (1413, 6875915), (1935, 5021017), (2355, 4125549), (6751, 1439145), (7065, 1375183), (20253, 479715), (31981, 303795), (33755, 287829), (60759, 159905), (95943, 101265)]